In the 70s there were several Marvel Comics characters on the TV screen. Doctor Strange had a TV movie and Captain America as well. Then the Hulk and Spidey had TV series for several years. But did you know that Daredevil and Black Widow had a TV series?
Angela Bowie, former wife of singer David Bowie, has revealed via an email to manwithoutfear.com that she was given the television rights to Black Widow and Daredevil for a year, and attempted to create a TV series. However, due to cost and special effects reasons, the furthest they ever got was a brief photo shoot which you can see below.
Well, this could've work in 1978 maybe? I don't know, but it had potential.